What is the benefit of a copper core spark plug?

A copper core spark plug offers good electrical conductivity, which helps create a strong spark for reliable engine ignition. Copper also helps dissipate heat effectively, contributing to consistent performance.

Does this spark plug come with installation hardware?

This product is sold individually as a spark plug. Installation hardware is typically not included with individual spark plugs; refer to manufacturer instructions for any specific requirements.

How many spark plugs do I need for my Jeep Wrangler?

Your Jeep Wrangler's engine size determines the number of spark plugs needed. The 2.5 liter engine uses four spark plugs, while the 4.0 liter engine uses six spark plugs. It's recommended to replace them in sets.

Specifications

Brand: OMIX
Part #: RC12ECC
UPC: 804314079499

OMIX

Omix Spark Plug- 99-06 Jeep Models

Name: Omix Spark Plug- 99-06 Jeep Models
Brand: OMIX
SKU: omix-omix-spark-plug-99-06-jeep-models-t14-444670
Price: 11.97 USD
Availability: BackOrder

$11.97

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1999-2006 Jeep Wrangler. Omix Spark Plug with a copper core for reliable ignition.

Key Features

Fits 1999-2006 Jeep Wrangler, 1999-2001 Jeep Cherokee, and 1999-2004 Jeep Grand Cherokee.
Features a copper core for good conductivity and reliable ignition.
Resistor type spark plug helps reduce radio frequency interference.
Omix replacement parts meet or exceed factory standards.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is a replacement resistor-type spark plug from Omix, designed to fit your 1999-2006 Jeep Wrangler, as well as select Cherokee and Grand Cherokee models. If you're looking to get your engine running smoothly again, a fresh set of spark plugs is a common and effective step. This particular plug features a copper core, which is well-known for its good conductivity and ability to handle the heat generated during combustion, helping to ensure a strong spark for reliable ignition.

Omix is known for making parts that meet or exceed the original factory standards, so you can expect this plug to fit right and perform as expected. The copper core helps dissipate heat effectively, which can contribute to a longer plug life and consistent performance over time. Replacing your spark plugs is a straightforward job for many DIYers, and using a well-made part like this one makes the process even smoother.